how many different lines can be formed by joining 12 different points on a plane of which 4 are collinear and rest are non collinear ?
in a plane there are 37 straight lines, of which 13 pass through point A, 11 pass through point B, no three lines pass through 1 point , no line pass through both d points A & B , and no two are parallel find no of points of intersection of d straight lines.?
find d no of ways of selecting 4 letters from d word Examination ?
hw many words cn b formed by using 4 letters at a time out of d letters of word Mathematics ?
A hundred and twenty digit number is formed by writing the first x natural numbers in front of each other as 12345678910111213... Find the remainder when this number is divided by 8.
- 0
- 7
- 6
- 2
0 voters
in hw many ways 3 ladies and 3 gentlemen be seated at a round table so that any two and only two of ladies sit together???
Q5
Login to post comments and get access to the world of Quantexpert. Use the form on the right.
If 13x + 17y = 555, where x and y are natural numbers, what is the maximum possible value of the product of x and y?
N=123456789101112.........9991000
What is d remainder on division by 8?
Refer to the image.
if the area of triangle ABC is 289 Cm2 then which of the following could be the
possible length of CD?
a) 34 cm
b) 30 cm
c) 28 cm
d) None of these
€‹
The sum of three natural numbers x, y and z is 24. If the value of (x – 3)(y + 2)(z – 5) is maximum, find the product of x, y and z? approach plz
Refer to the Image.
In the given figure find the value of x®?
a) 20
b) 30
c) 50
d) 60
K is a 3 digit no. such that the ratio of the number to the sum of the digits is least. What is the difference between the hundreds and the tens digit of K?
plzz explain...
The way a person climbs the staircase is given by f(n)=n, where n is the nth step he takes and f(n) defines the number of stairs he climbs in the nth step. If the person finishes climbing the staircase in his 8th step, find the total number of stairs in the staircase.
A) 35
B) 36
C) 18
D) 72
E) 48
has anybody solved arun sharma - Number system - LOD 3 - Q.no 47 to 49.please write the approach.thanks in advance
Ashish is given Rs. 158 in one-rupee denominations. He has been asked to allocate them into a number of bags such that any amount required between Re 1 and Rs. 158 can be given by handing out a certain number of bags without opening them. What is the minimum number of bags required?
a. 11
b. 12
c.13
d. None of these
The average marks of the girls in a class is equal to the number of boys and the average marks of boys is equal to the number of girls. If the class average is 4 less than the average of the boys' average marks and the girls' average marks, which of the following could be the number of students in the class?
a) 24
b) 48
c) 50
d) 64
e) 35
puys your opinion on it!!!!!!!!!!!!
Arun Bikas and Chetakar have a total of 80 coins among them. Arun triples the number of coins with the others by giving them some coins from his own collection. Next Bikas repeats the same process. After this Bikas now has 20 coins. Find the number of coins he had at the beginning?
with explaination plzz